List of episodes of the series «KO One»

Episode 01

• User score: 5
• Episode number: 1
• Episode duration: 67 min.
• Episode description:
  The class "KO One" takes students with all kinds of issues. This semester, a transfer student tries to vie for the "boss" position with Da-dong.

Episode 02

• User score: 6
• Episode number: 2
• Episode duration: 65 min.
• Episode description:
  The sound of Ding Xiao-yu playing the piano dissolves the tension. Da-dong lends out a helping hand when Arthur's father is in danger.

Episode 03

• User score: 6
• Episode number: 3
• Episode duration: 66 min.
• Episode description:
  On the way back from visiting her brother's tomb, Tian Xin is kidnapped and forced to resign her teaching job. Da-dong's buddy returns to the country.

Episode 04

• User score: 6
• Episode number: 4
• Episode duration: 67 min.
• Episode description:
  Jin Bao-san witnesses a side of Lei Ke-si that is unknown to others, but Da-dong calls on his classmates to take side jobs to help pay Ke-si's debt.

Episode 05

• User score: 6
• Episode number: 5
• Episode duration: 67 min.
• Episode description:
  Lei Ke-si goes out of his way to please all the teachers and classmates while framing Arthur, making it difficult for the latter to reveal the truth.

Episode 06

• User score: 6
• Episode number: 6
• Episode duration: 66 min.
• Episode description:
  An unexpected visitor turns up at Da-dong's house. Dean Jia Yong and Lei Ke-si both want to turn An-qi into their pawn.

Episode 07

• User score: 6
• Episode number: 7
• Episode duration: 66 min.
• Episode description:
  A madly jealous Lei Ke-si continues to mislead An-qi as he tries to take this opportunity to confess his love to her. Arthur devises a scheme.

Episode 08

• User score: 6
• Episode number: 8
• Episode duration: 66 min.
• Episode description:
  Lei Ke-si finally shows his true colors and launches a surprise attack on Da-dong. The two fight fiercely, yet one of them stops at the last moment.

Episode 09

• User score: 6
• Episode number: 9
• Episode duration: 67 min.
• Episode description:
  Da-dong and An-qi gets back together as a lovey-dovey couple. A difficult decision awaits Tian Xin after she gets a new boyfriend.

Episode 10

• User score: 6
• Episode number: 10
• Episode duration: 66 min.
• Episode description:
  Da-dong begins to rebel against the homeroom teacher and reverts back to his old aggressive self, which arouses the suspicion of An-qi and Arthur.

Episode 11

• User score: 6
• Episode number: 11
• Episode duration: 66 min.
• Episode description:
  Da-dong wants to embarrass Shao-zong, who ends up winning the admiration of his classmates. Tian Xin uncovers the truth behind Shao-zong's exhaustion.

Episode 12

• User score: 6
• Episode number: 12
• Episode duration: 66 min.
• Episode description:
  The entire class comes up with an idea to help Shao-zong reconcile with his biological mother. An-qi and Xiao-yu seem to be more than friends.

Episode 13

• User score: 6
• Episode number: 13
• Episode duration: 66 min.
• Episode description:
  A mystery man appears multiple times but leaves each time when Tian Xin arrives. Da-dong's pastor dad has been hiding an astonishing secret.

Episode 14

• User score: 6
• Episode number: 14
• Episode duration: 66 min.
• Episode description:
  The class teacher leaves without a word. An-qi comes over to comfort an unhappy Da-dong, who loses consciousness in an instant.

Episode 15

• User score: 6
• Episode number: 15
• Episode duration: 67 min.
• Episode description:
  Da-dong receives a letter from An-qi. Being taken by surprise, he acts in a flurry and falls prey to Hei Long and Wu Shi.

Episode 16

• User score: 6
• Episode number: 16
• Episode duration: 66 min.
• Episode description:
  Two sisters transfer to the class, and the younger one falls in love with Arthur at first sight. The new teacher puts the class in an uproar.

Episode 17

• User score: 6
• Episode number: 17
• Episode duration: 66 min.
• Episode description:
  A comic set that predicts the future is about to be reprinted, which not only attracts great attention, but also people who intend to kill the author.

Episode 18

• User score: 6
• Episode number: 18
• Episode duration: 67 min.
• Episode description:
  Da-dong sets out to advance his fighting power. Arthur becomes unusually short-tempered after being injured by his own sword in the stone.

Episode 19

• User score: 6
• Episode number: 19
• Episode duration: 66 min.
• Episode description:
  Arthur becomes so delirious that he wants to harm those around him, but a powerful force of energy stops him at the critical moment.

Episode 20

• User score: 6
• Episode number: 20
• Episode duration: 65 min.
• Episode description:
  Arthur must face a stern challenge. Wu-xiong's body is rapidly aging. A familiar face returns.

Episode 21

• User score: 6
• Episode number: 21
• Episode duration: 62 min.
• Episode description:
  Da-dong's parents are missing, now even Arthur's father disappears for no reason. Everyone prepares for a battle of life and death.